Ice Tank on a Street Car

NotSatisfied

Well-Known Member
Established Member
Joined
Aug 3, 2011
Messages
632
Location
Houston Astros FTW!
I have a stock bottom end, 2.9 G4 Whipple, (25# boost) on E85. Stock Cams. I have a 6Gal PNR Tank with an EMP32 and 3/4" lines. I notice just cruising my Charge Air Temps will get up to the 140-150s. Just cruising. I just installed the Mark VIII fans to keep heat soak in check as best as possible. Running Distilled Only.

BEFORE My plumbing was Ice Tank -> VMP Intercooler -> Gords Ford HE -> Ice Tank

I dont run ice ever, i bought this car set up like this. I notice the charge temps are very hard to recover. Street Only Car.

AFTER I was told to route it Ice Tank -> Gords Ford HE -> VMP Intercooler -> Ice Tank

Will this make a difference? I am going BOTTOM/In and TOP/Out.

I know there are a ton of topics to search on this but there is never any concrete or conclusive data.

Thanks!
 
Last edited:

OSU34

Active Member
Established Member
Joined
May 19, 2017
Messages
347
Route the lines the way you were told. The way it’s routed now, it may be susceptible to air pockets as air obviously rises. Ditch the ice tank and get a KC if you are gravely concerned. That may be your best option.
 

NotSatisfied

Well-Known Member
Established Member
Joined
Aug 3, 2011
Messages
632
Location
Houston Astros FTW!
Route the lines the way you were told. The way it’s routed now, it may be susceptible to air pockets as air obviously rises. Ditch the ice tank and get a KC if you are gravely concerned. That may be your best option.
What about it would create air pockets flowing water from the bottom and out the top?
 

01yellercobra

Well-Known Member
Established Member
Joined
Oct 5, 2005
Messages
21,332
Location
Cali
So the pump is still a possible issue? At this point I would pick up a stock pump and source an under hood tank. Put everything back to stockish and see where you're at.

The Mark VIII fan isn't going to help your intercooler unless you have everything fenced in at the front.

I was in South Carolina a couple weeks ago and my cruising temps were 120-125. Engine temps were 180-200 depending on if I had the a/c on. I saw 150 after a couple hard pulls, but it came down decently quick.
 

Soap

Well-Known Member
Established Member
Joined
Aug 16, 2001
Messages
1,316
Location
In the garage
Radiator fan has nothing to do with IAT2's. My bet is your 20 year old core is tired and flow is seriously reduced. Got a video of the return flow into the tank?

--Joe
 

NotSatisfied

Well-Known Member
Established Member
Joined
Aug 3, 2011
Messages
632
Location
Houston Astros FTW!
So the pump is still a possible issue? At this point I would pick up a stock pump and source an under hood tank. Put everything back to stockish and see where you're at.

The Mark VIII fan isn't going to help your intercooler unless you have everything fenced in at the front.

I was in South Carolina a couple weeks ago and my cruising temps were 120-125. Engine temps were 180-200 depending on if I had the a/c on. I saw 150 after a couple hard pulls, but it came down decently quick.
Sounds like a dream. Im fixing to list the car for sale.
 

biminiLX

never stock
Established Member
Premium Member
Joined
Jan 17, 2003
Messages
13,298
Location
Toledo, OH
You do NOT need to reroute it.
Your rear tank should go directly to the intercooler brick then to the heat exchanger then back to the tank; any other advice is incorrect.
Are you 100% confident you’re logging IAT2s after the intercooler brick?
Plus you’re running E85 so it’ll tolerate a fair amount of IAT2.
No offense but it sounds like you’ve bought a highly modified car and not willing to live with what that really means.
Or if you’ve confirmed those are true iat2 then what does VMP say? Whipple?
-J
 

Soap

Well-Known Member
Established Member
Joined
Aug 16, 2001
Messages
1,316
Location
In the garage
Your rear tank should go directly to the intercooler brick then to the heat exchanger then back to the tank; any other advice is incorrect.

-J
If you are not using ice (like the OP) then the best routing is from tank to HE to IC core as that will put the coldest fluid directly into the core. When not using ice the coldest fluid temp are directly out of the HE.

The way you recommend to route the fluid will pickup a bunch of heat prior to entering the core by passing through the lines and tank.

--Joe
 

biminiLX

never stock
Established Member
Premium Member
Joined
Jan 17, 2003
Messages
13,298
Location
Toledo, OH
If you are not using ice (like the OP) then the best routing is from tank to HE to IC core as that will put the coldest fluid directly into the core. When not using ice the coldest fluid temp are directly out of the HE.

The way you recommend to route the fluid will pickup a bunch of heat prior to entering the core by passing through the lines and tank.

--Joe
And if he’s never taking it to the track or using ice then he bought the wrong car!
It would make zero difference to him yet eliminate the ability to use the system as designed for the next owner (meaning use ice for the track or fun street runs).
But simply rerouting it as you’re suggesting is pointless. OP just needs to sell and move on as he’s already stated.
-J
 

CobraBob

Authorized Vendor
Established Member
Premium Member
Single Barrel Sirs
Joined
Nov 17, 2002
Messages
105,582
Location
Cheshire, CT
Well, you've spent a lot of time on that Cobra. Probably the best decision is to put it up for sale. Any plans for what will replace the Cobra?
 

NotSatisfied

Well-Known Member
Established Member
Joined
Aug 3, 2011
Messages
632
Location
Houston Astros FTW!
IMG_7036.JPG


Put a blue blob on the plunger stick. A line on the screen as reference.

Video


Is this faulty bypass valve the culprit?


Sent from my iPhone using the svtperformance.com mobile app
 

NotSatisfied

Well-Known Member
Established Member
Joined
Aug 3, 2011
Messages
632
Location
Houston Astros FTW!

Interesting... I have emailed Whipple.
 

DSG2003Mach1

Well-Known Member
Established Member
Premium Member
Joined
Apr 15, 2004
Messages
16,073
Location
Central Fl
Seems extremely plausible and would explain a lot. I’ve never seen a bypass not move when racking the throttle
 

CobraBob

Authorized Vendor
Established Member
Premium Member
Single Barrel Sirs
Joined
Nov 17, 2002
Messages
105,582
Location
Cheshire, CT
Fixing to list the car, i think im done. It probably needs further upgrades to bring the charge air temps down. I think im done.
I see you put it up for sale. You mentioned in that thread that you thought the heat issue might be due to the bypass valve. Curious why you didn't just replace it. At least you'd know whether or not it fixed the issue, and a buyer at the price point you're at would feel a lot more confident that he is not going to have to continue to invest time and money. Not breaking your chops. It just seems to be a logical question. There's a ton of stuff in your past threads that might make a buyer a bit leery. Serious question.
 

Users who are viewing this thread



Top